16214253525504 has 160 divisors (see below), whose sum is σ = 48020562469440. Its totient is φ = 5401908228096.

The previous prime is 16214253525497. The next prime is 16214253525529. The reversal of 16214253525504 is 40552535241261.

16214253525504 is a `hidden beast` number, since 1 + 6 + 2 + 1 + 42 + 5 + 3 + 52 + 550 + 4 = 666.

It is a super-3 number, since 3×16214253525504³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16214253525504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26054842 + ... + 26669894.

It is an arithmetic number, because the mean of its divisors is an integer number (300128515434).

Almost surely, 2^{16214253525504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16214253525504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24010281234720).

16214253525504 is an abundant number, since it is smaller than the sum of its proper divisors (31806308943936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16214253525504 is an equidigital number, since it uses as much as digits as its factorization.

16214253525504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616987 (or 616965 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

Adding to 16214253525504 its reverse (40552535241261), we get a palindrome (56766788766765).

The spelling of 16214253525504 in words is "sixteen trillion, two hundred fourteen billion, two hundred fifty-three million, five hundred twenty-five thousand, five hundred four".